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OSG Carbide 3 Flute End Mill Square - Regular Length Centre Cutting For General Applications - 25mm
| Cutter Diameter | 25 |
| Number of Flutes | 3 |
| Flute Length | 38 |
| Overall Length | 102 |
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Description
The OSG Carbide 3 Flute End Mill Square – Regular Length Center-Cutting is a versatile cutting tool designed for a broad range of general machining tasks. With a three-flute design and center-cutting capability, it delivers efficient material removal for milling, slotting, and profiling while producing precise, repeatable results.
Built for everyday use, this 25mm end mill offers reliable performance across common materials and setups in workshops, job shops, and production environments.
- Three-flute, center-cutting design: Enables efficient material removal with plunge capability, making it suitable for milling, slotting, and profiling without a pilot hole.
- Regular-length, versatile geometry: Provides stable, predictable cutting across a wide range of setups and workpiece depths for consistent results.
- Carbide construction with square ends: Delivers durable cutting edges and precise corners, helping achieve clean finishes and repeatable accuracy.
This end mill helps you streamline workflows by delivering smooth, accurate cuts across materials, reducing tool changes and rework. Its combination of carbide durability, center-cutting capability, and balanced geometry supports faster cycle times, tighter tolerances, and consistently high-quality finishes on every project.
Part Numbers
- Protool Part Number
- OSG-403-9843
- Brand
- OSG
- Category
- End Mill
Delivery
Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.
Returns
14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.
Technical Support
Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.
Trade Accounts
Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.
What time are Protool open?
We are open Monday to Friday between 8:30am and 5pm.
Do you offer Free Next Day delivery?
Yes! We offer Free Next Day delivery via Royal Mail Tracked 24 on all orders over £50 ex VAT*. We also offer Free DPD Local Next Day delivery on all orders over £100 ex VAT*.
We also offer the following:
- Royal Mail Tracked 24 — £5.90 (FREE on orders over £50 ex VAT*). Order before 4:30pm for next day delivery. No signature required.
- DPD Local Next Day — £8.00 (FREE on orders over £100 ex VAT*). Standard next day delivery to UK mainland addresses.
- Royal Mail Special Delivery — £12.50. Guaranteed delivery before 1pm the next working day.
- DPD Saturday Delivery — £25.00. Must be ordered on Friday before 4pm. Pre-12pm delivery.
For delivery to Scottish Highlands & Islands, Northern Ireland, Republic of Ireland, or overseas locations, additional charges apply. Please see our delivery page for full details, or call us on 01732 887 334.
*T's & C's and exclusions apply. Please see our delivery page for more information on all our services.
Full Range: OSG Carbide 3 Flute End Mill Square - Regular Length Centre Cutting For General Applications
View full collection →You are viewing OSG-403-9843. Click any other SKU to view its full details.
| Product SKU | Cutter Diameter | Number of Flutes | Flute Length | Overall Length | Shank Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| OSG-403-0394 | 1 | 3 | 3 | 39 | 3 | £17.02 | In Stock | |
| OSG-403-0591 | 1.5 | 3 | 5 | 39 | 3 | £10.98 | In Stock | |
| OSG-403-0787 | 2 | 3 | 7 | 39 | 3 | £12.08 | In Stock | |
| OSG-403-0984 | 2.5 | 3 | 8 | 39 | 3 | £10.98 | In Stock | |
| OSG-403-1181 | 3 | 3 | 10 | 39 | 3 | £11.00 | In Stock | |
| OSG-403-1378 | 3.5 | 3 | 12 | 51 | 4 | £15.13 | In Stock | |
| OSG-403-1575 | 4 | 3 | 14 | 51 | 4 | £15.82 | In Stock | |
| OSG-403-1772 | 4.5 | 3 | 14 | 51 | 5 | £16.77 | In Stock | |
| OSG-403-1968 | 5 | 3 | 16 | 51 | 5 | £16.77 | In Stock | |
| OSG-403-2362 | 6 | 3 | 19 | 64 | 6 | £19.98 | In Stock | |
| OSG-403-2756 | 7 | 3 | 19 | 64 | 8 | £23.89 | In Stock | |
| OSG-403-3150 | 8 | 3 | 21 | 64 | 8 | £23.27 | In Stock | |
| OSG-403-3543 | 9 | 3 | 22 | 70 | 10 | £26.80 | In Stock | |
| OSG-403-3937 | 10 | 3 | 25 | 70 | 10 | £31.32 | In Stock | |
| OSG-403-4331 | 11 | 3 | 25 | 70 | 11 | £42.96 | In Stock | |
| OSG-403-4724 | 12 | 3 | 25 | 76 | 12 | £51.52 | In Stock | |
| OSG-403-5512 | 14 | 3 | 30 | 89 | 14 | £72.42 | In Stock | |
| OSG-403-6299 | 16 | 3 | 32 | 89 | 16 | £88.85 | In Stock | |
| OSG-403-7087 | 18 | 3 | 35 | 102 | 18 | £128.22 | In Stock | |
| OSG-403-7874 | 20 | 3 | 38 | 102 | 20 | £145.27 | In Stock | |
| OSG-403-8661 | 22 | 3 | 38 | 102 | 22 | £247.54 | In Stock | |
| OSG-403-9843 Viewing | 25 | 3 | 38 | 102 | 25 | £269.04 | In Stock |
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